Problem to display a text on the display window of processing. I wrote a programm in processing that build two buttons on the display window, click on the green button and send to Arduino the orden to switch on a Led. click on the red button send the order to switch off the Led. Here is the code: …

I manage to solve the problem, although in a different way. Anyway, many thanks to all those that help me to get there. I have done following changes: Characters sent by Arduino (MEGA 2560) will be read in Processing as a character, not as a String. I will implement later on a version with str…

Conversion of string in text for Led Control

Using Arduino Programming Questions

Delta_G June 8, 2023, 3:07pm 6

They actually anticipated that and put this thread at the top of every single board on the forum.

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Conversion of string in text for Led Control

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